It was the heaviest satellite of its time — 16 Science & Technology / Computers PYQs with Answers | UKPSC PYQ Hub

Question 1

Which device is used in the evaluation of multiple choice aptitude tests?

Accepted Answer

OMR. The full name of OMR is Optical Mark Reader. Its meaning in Hindi is optical Mark Recognition. OMR is a type of scanner. Which is designed to recognize the data filled by us with a pen. OMR is used in multiple choice aptitude tests.

Question 2

Which is the smallest memory size in computer?

Accepted Answer

Kilo byte. Byte is a unit of information in computing and telecommunication. It is made up of 8 bits. Byte is the space occupied by one character in the computer's memory. It is the second smallest unit of computer. 1 Byte = 8 Bit 1024 Byte = 1 Kilobyte 2024 Kilobyte = 1 Megabyte 1024 Megabyte = 1 Gigabyte 1024 Gigabyte = 1 Terabyte.

Question 3

What is the full form of 'DVD'?

Accepted Answer

Digital Versatile Disk. DVD (Digital Versatile Disc or Digital Video Disk) is an optical disc storage format used to store digital data. Though its size and shape are similar to CD, its storage capacity is much higher than that of CD. ACD can store approximately 700 MB of Data whereas a DVD can store 4.7 GB of data.

Question 4

Nag is a/an:

Accepted Answer

Anti-tank missile. Nag missile is a third generation anti tank missile Indigenously developed by India. It is one of the five-missile system which has been developed by the Defense Research and Development organization of India.

Question 5

Which one of the following is not a computer language?

Accepted Answer

Netscape. Netscape communications is an American computer services company. It is basically known for web browser. Netscape stock later traded as a subsidiary of AOL between 1995 and 2003.

Question 6

Yahoo, Google and MSN are

Accepted Answer

Internet sites. Yahoo, Google and MSN. Is an internet site.

Question 7

The components of modern digital computer are

Accepted Answer

All of the above. The things with the help of which computers work are called computer components. Input Devices - The devices used to convert human instructions in to computer understandable signals are called input devices. Such as - Keyboard, mouse, CPU input device, output device.

Question 8

A device that converts images into Digital Data which can be stored in a computer is a

Accepted Answer

Scanner. A scanner is an input device that captures documents such as photographs and text. When a document is scanned, it becomes an electronic version of the document.